The Research of Tree Growth Based on Image Vision Theory

摘要：

This article researches the applications of tree growth status tracking based on binocular vision. We conducted experiments using dual-camera of parallel optical axis to capture images, by the way of looking feature points calibrated in the trees image to match the two images of trees. We calculated the spatial information change of the trees marked point within a certain time interval changes, and determined the center point of the horizontal, vertical and depth of changes in the three coordinate directions. Aware of changes in tree diameter and height, we determined the status of tree growth.

关键词： machine vision tree image image matching calibration

作者: Jie Xu Dawei Qi

作者单位: College of Engineering and Technology, Northeast Forestry University, Harbin, 150040, China College of Science, Northeast Forestry University, Harbin, 150040, China

会议类型: 国际会议

会议名称: 2011 International Conference on Image Analysis and Signal Processing(2011第三届图像分析与信号处理国际会议 IASP 2011)

会议地点: 武汉

会议语种:英文

页码: 244-247

在线出版日期: 2011-10-21（万方平台首次上网日期，不代表论文的发表时间）